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  1. Health & Medicine

    Oral Exams

    Scientists are taking advantage of the components in spit to develop new, saliva-based diagnostic tests.

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  2. 19589

    I have spent the past 30 years as a geoscientist studying the history of Earth and take great exception to a statement in the article: “Scientists are divided on whether climate change, induced by industrial and automotive release of carbon dioxide and other greenhouse gases, is driving these statistics.” This sentence states that there would […]

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  3. Earth

    The Wind and the Fury

    New research suggests that, as global warming proceeds, hurricane winds will gain speed and the storms will dump more rain, but controversy lingers as to how much more violent the storms will become and when they will occur.